Patents by Inventor Matthisas Gutweiler

Matthisas Gutweiler has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Polyvinyl Acetal-Containing Granulate, Method for the Production and the Utilization Thereof
    Publication number: 20080203593
    Abstract: The invention relates to a method for the production of a granulate containing at least one polyvinyl acetal, wherein a composition containing a polyvinyl acetal is transformed into molten state and granulated in accordance with the desired grain size. The invention also relates to a granulate produced according to said method and to the utilization of the inventive granulate.
    Type: Application
    Filed: August 9, 2004
    Publication date: August 28, 2008
    Inventors: Martin Steuer, Bekir Bucak, Simon Jonas, Matthisas Gutweiler, Sven Koehnen